package com.chenyaowei.cart.service;


import com.chenyaowei.cart.bo.CartItemBO;
import com.chenyaowei.cart.vo.CartVO;

import java.util.List;

public interface ICartService {

    CartVO getCart();

    Boolean addItem(Long skuId, Integer num);

    Long deleteItem(Long skuId);

    void checkedItem(Long skuId, Integer check);

    void changeCountItem(Long skuId, Integer num);

    List<CartItemBO> getUserCartItems();
}
